#ifndef TABS_H
#define TABS_H

#include <QWidget>
#include "lib/theme.h"

class TabsPrivate;

class Tabs : public QWidget
{
    Q_OBJECT

public:
    explicit Tabs(QWidget *parent = 0);
    ~Tabs();

    void addTab(const QString &text);

    void setRippleStyle(Material::RippleStyle style);

    const QLayout *tabLayout() const;
    int currentIndex() const;

signals:
    void currentChanged(int);

protected:
    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
    void moveEvent(QMoveEvent *event) Q_DECL_OVERRIDE;
    void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;

    const QScopedPointer<TabsPrivate> d_ptr;

private slots:
    void switchTab();

private:
    Q_DISABLE_COPY(Tabs)
    Q_DECLARE_PRIVATE(Tabs)
};

#endif // TABS_H

//#include <QWidget>
//
//class QHBoxLayout;
//class QPropertyAnimation;
//class Tab;
//
//class Tabs : public QWidget
//{
//    Q_OBJECT
//
//    Q_PROPERTY(qreal tween WRITE setTween READ tween)
//
//public:
//    explicit Tabs(QWidget *parent = 0);
//    ~Tabs();
//
//    inline void setTween(qreal tween) { _tween = tween; updateInkBar(); }
//    inline qreal tween() const { return _tween; }
//
//    void addTab(Tab *tab);
//
//protected:
//    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
//    void moveEvent(QMoveEvent *event) Q_DECL_OVERRIDE;
//    void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
//
//protected slots:
//    void switchActiveTab();
//
//signals:
//    void currentChanged(int);
//
//private:
//    void updateInkBar();
//
//    QHBoxLayout        *const _tabLayout;
//    QPropertyAnimation *const _animation;
//    QRect                     _inkBarGeometry;
//    QRect                     _previousGeometry;
//    int                       _tab;
//    qreal                     _tween;
//};
//
//#endif // TABS_H
//